baber/WOPTO huggingface dataset:
Patent JP-H01232235-A (JP)
Title: Flow cell for fine-particle measuring instrument
Inventor: ASHIDA KEIJI
IPC: G01N15/14
Filed: 1988-03-11
Abstract: PURPOSE:To reduce stray light originating from scattered light on the incidence surface for a laser beam by fixing an incidence block on the incidence surface of the flow cell. CONSTITUTION:Measurement light beam transmission parts of wall surfaces 31-34 of a tubular member 30 made of quartz are arrayed in parallel to one another. The conic incidence block 40 has its top surface smoothed to form the incidence surface 41 for the measurement light beam 2, and a narrow area in its opposite surface is also smoothed to form a stop opening surface 42. A light absorbing film 43 is adhered on other surfaces of the block 40 and serves to set the size of the opening surface 42 in the adhesion surface for the 1st surface 31 of the flow cell 3. Consequently, when the incident beam 20 enters the block 40 from the incidence surface 41, scattered light 21 appears in the block 40, but the majority of the scattered light is incident on the internal surface of the film 43 and its reflected light 21' can be ignored. Then a beam 21 enters the side of the member 30 through the opening surface 42 which is narrowed down with the film 43, so the size of the opening surface 42 is made sufficiently small corresponding to the diameter of the beam 21 and then almost all of the scattered light 21 is absorbed in the block 40.
Patent JP-H10249089-A (JP)
Title: Washing machine
Inventor: NAKAMURA KIMIHIKO
IPC: D06F33/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To detect the presence/absence of abnormality in plural load systems in simple and inexpensive configuration. SOLUTION: Based on the manipulate signals of various keys 31-34, a controller 28 executes the respective processes of washing operation while controlling the electrification of the motor 6 (forward rotary terminal and backward rotary terminal), water supply valve 21 and water drain valve 11 as plural loads through the TRIAC 37-40 inserted into the load output lines of respective loads. One current transformer 43 is passed in the state of collecting sections between the TRIAC 37-40 and respective loads among four load output lines. The controller 28 discriminates the presence/absence of abnormality such as opening or short-circuitting concerning the respective loads by performing current detection due to the current transformer 43 corresponding to the execution of respective processes in washing operation.  When any abnormality is discriminated, the washing operation is stopped and the error is displayed on a digital display part 36.
Patent JP-2000256519-A (JP)
Title: Polypropylene-based resin composition
Inventor: SASAI MASARU
IPC: C08K9/06
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin-based resin composition highly loaded with talc for sheets good in dispersibility and scarcely causing deposits peculiar to the resin composition around lips of an extruder. SOLUTION: The characteristic of this composition comprises a surface treated talc subjected to surface treatment with with 0.1-5 pts.wt. of a silicone oil and 0.1-5 pts.wt. of a higher fatty acid metal salt based on 100 pts.wt. of the talc in the polypropylene-based resin composition comprising 100 pts.wt. of a polypropylene-based resin and 30-400 pts.wt. of the surface treated talc.
Patent JP-H07271555-A (JP)
Title: Arithmetic circuit
Inventor: TAN YUU KUN
IPC: G06F17/10
Filed: 1994-03-29
Abstract: PURPOSE:To provide an arithmetic circuit capable of accelerating an operation speed and preventing the increase of a circuit scale. CONSTITUTION:This circuit is provided with an accumulator 6, a partial product generator 31 and a partial product transformation part 32 for obtaining the partial products of supplied multiplier M and multiplicand N, obtaining the total sum of the partial products and generating first and second partial products PP1 and PP2, a first product register 34L for holding the first partial product PP1, a second product register 34R for holding the second partial product PP2, a carry-save type adder 35 for adding data held in the first product register 34L, the second product register 34R and the accumulator 6 and obtaining first and second partial sums PS1 and PS2 and an arithmetic logical operating unit 5 for performing arithmetic logical computation based on the first and second partial sums PS1 and PS2 by the carry-save type adder 35 and letting the arithmetic result held in the accumulator 6.
Patent JP-H10249311-A (JP)
Title: Deodorizing device for fermentation treating machine
Inventor: UCHIDA KOKI
IPC: B01D5/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To avert the early deterioration of a deodorant by including a condenser between a treating vessel for executing the fermentation treatment of crude refuse, etc., and a deodorizing vessel with the device for deodorizing the waste gases contg. the malodors generated in the treating vessel by introducing the waste gases to the deodorizing vessel. SOLUTION: The treating vessel 11 for executing the fermentation treatment of the crude refuse has a fermentation chamber 11A for subjecting the crude refuse charged therein to primary fermentation and a maturation chamber 11B for subjecting the fermentation products after the primary fermentation to secondary fermentation. The secondary fermentation products are stored in a discharge box 12 and are occasionally discharged. The waste gases contg. the malodors generated in the treating vessel 11 are introduced by a blower 16 to an air cooled radiator 13 where the waste gases are cooled and the steam included in the waste gases are condensed to water. The condensed water is admitted into a water capturing tank 18. Besides, the waste gases from which the steam is separated by the air cooled radiator 13 are partly refluxed by the blower 16 into the treating vessel 11.  The remaining waste gases are introduced by a gas blower 28 into the deodorizing vessel 20 and are passed through the deodorizing vessel, by which the waste gases are brought into contact with the deodorant 22 and are subjected primary deodorization.
Patent JP-H06248910-A (JP)
Title: Valve system cam shaft provided with decompression device for engine
Inventor: KAWAI TAKESHI
IPC: F01L13/08
Filed: 1993-02-23
Abstract: PURPOSE:To ensure decomp. operation and decomp. releasing operation even when this valve system cam shaft is used in an engine of such specification as a gap between a centrifugal weight and an exhaust valve-cam is dimensionally increased, by rotationally interlocking a decomp. pin with the centrifugal weight so as to perform decomp. operation and decomp. releasing operation. CONSTITUTION:A shaft part 1, cam parts 2, 25, and a cam gear part 3 are integrally formed by synthetic resin into a valve system-cam shaft body 23. A centrifugal weight 8 is accomodated in a recessed part 6 provided on the end face 5 on the opposite side to the cam parts of the cam bear part 3. A decomp. pin 42 is rotationally passed through the cam gear part 3 in parallel with the shaft part 1, and its base end is connected to the centrifugal weight 8. When the centrifugal weight 8 is in decomp. position 36, a decomp. surface 39 abuts against the underside of an exhaust valve--tappet 31, and when the centrifugal weight 8 is in decomp. releasing position 38, the decomp. pin 42 is rotationally interlocked with the centrifugal weight 8 so that a decomp. releasing surface 40 faces to the underside of the exhaust valve-tappet 31.
Patent JP-S63278248-A (JP)
Title: Basic cell of gate array
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/82
Filed: 1987-03-13
Abstract: PURPOSE:To enhance an integration density without a diffusion process to compensate a discrepancy in opening a window of a contact hole by a method wherein a distance between an edge of a source/drain region and another edge, of a contact hole is made short in a wiring channel for base-body contact use while the distance is made long in other wiring channels. CONSTITUTION:In source/drain diffusion regions 7 which are adjacent to base-body contact regions 8 formed on the surface of an Si substrate 1, a distance on a plane between an edge on the side of the base-body contact regions 8 of contact holes 10 formed on an insulating film covering the surface of the source/drain diffusion regions 7 and another edge on the side of said base-body contact regions 8 of the source/drain diffusion regions 7 is formed to be shorter than in other wiring channels 11 in a wiring channel 11-B for base-body contact use whose wiring part is connected to the base-body contact regions 8. In a basic cell of a gate array, a position of the wiring channels for base-body contact use is limited in this way. By this setup, it is possible to obtain a big margin with reference to the contact holes 10 in regions on which a potential different from a basic potential is impressed; the contact holes 10 do not protrude from the S/D diffusion regions 7; it is possible to eliminate a diffusion process to compensate a discrepancy in opening a window of the contact holes.
Patent JP-H04274324-A (JP)
Title: Wafer surface washing method
Inventor: OSADA TATSUYA
IPC: H01L21/304
Filed: 1991-03-01
Abstract: PURPOSE:To enable degree of surface cleanness to be improved by washing a surface of a wafer using a mixed liquid of ammonium water, hydrogen peroxide water, and pure water and then washing the wafer with a dilution hydrochloric acid which is obtained by mixing a hydrochloric acid of a specific concentration with pure water in a specific volume ratio. CONSTITUTION:An Si wafer substrate is washed by using a washing liquid which is obtained by mixing ammonium water, hydrogen peroxide water, and pure water. Then, this Si wafer substrate is rinsed by pure water and further is washed by using a washing liquid which is obtained by mixing pure water with a hydrochloric acid with a concentration of 33-38% in a volume ratio of 10-10,000. The dilution hydrochloric acid is suppressed to a particle level by reducing the number of particles which exceed 0.20mum after circulation filtering to 10 pieces. Then, after it is washed in pure water, it is subjected to drying treatment, thus enabling a degree of cleanness of a surface of the substrate to be improved from both sides of particle level and metal level.
Patent JP-H10253050-A (JP)
Title: Flame detector
Inventor: SHIMADA KEIICHIRO
IPC: F23L15/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the installation cost by reducing the number of amplifiers. SOLUTION: In a flame detector 1 for detecting the state of a flame, there are provided a plurality of flame detection sensors 2, 3 each disposed on each pilot burner for detecting the presence of a flame, an amplifier 4 for amplifying a detection signal from the detection sensors 2, 3, and a changeover unit 5 interposed between the detection sensors 2, 3 and the amplifier 4 for changing over in order connection between the detection sensors 2, 3 and the amplifier each changeover time longer than flame extinguishment of the amplifier 4.
Patent JP-S58176610-A (JP)
Title: Optical fiber splicing piece
Inventor: ASANO KIYOMITSU
IPC: G02B6/38
Filed: 1982-04-12
Abstract: PURPOSE:To provide an optical fiber cable connector which can be installed extremely easily by inserting optical fibers into a sleeve of an elastic material having a slit in the axial direction thereof. CONSTITUTION:Optical fibers 1 to be connected are inserted into a sleeve 2 from both ends thereof, and where the fibers are inserted to approach to about 1mm. in the center, the insertin is stopped once and transparent silicone rubber 3 is inserted in the clearance between the fibers; further the fibers 1 are pushed from the right and left to be adhered thoroughly tightly to the rubber 3. Both ends of the sleeve are thereafter adhered with an adhesive agent 4. A coil spring 8 may be used as a sleeve.
Patent JP-H05221734-A (JP)
Title: Degreasing method for powder molded body
Inventor: YAMADA MAKIO
IPC: C04B35/64
Filed: 1992-02-14
Abstract: PURPOSE:To prevent the occurrence of failure by impregnating an organic solvent having a property to dissolve an organic binder on a porous sand and by degreasing a molded body placed on the sand. CONSTITUTION:A binder mixed body is made by kneading a metallic powder such as SUS 316 with the organic binder made of PS, acrylic resin, wax and stearic acid or the like in prescribed weight ratio and the molded body 1 is formed from the binder mixed body by injection molding or the like. On the other hand the sand 2 such as porous Al2O3 powder is impregnated with the organic solvent such as dichloromethane having the property to dissolve the binder and the excess organic solvent is removed to make the sand 2 in wet state. The molded body 1 placed on the sand 2 is heated to a prescribed temp. in an atmospheric pressure and in air and is cooled naturally after kept at the temp. for several hours and the binder of the molded body 1 is gradually dissolved from the surface with evaporation of the organic solvent to generate fine pores on the surface of the molded body 1. Furthermore, the binder is vaporized by heating to a prescribed temp. and is discharged from the fine pores to obtain a degreased body free from foaming, deformation or the like.
Patent JP-2000262077-A (JP)
Title: Oscillatory wave drive
Inventor: KANAZAWA HAJIME
IPC: H02N2/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To increase the output of a motor and output torque by compounding the flexural oscillation of a disc with the bending oscillation of a center shaft, and forming driving oscillation at an oscillator for driving or an oscillator disc part. SOLUTION: When the columnar part of an oscillator 1 causes bending oscillation in the axial direction by driving a piezoelectric element 5, two waves (the peak of traveling wave is formed in two directions: the same direction as the bending direction of the columnar part and the direction opposed to it, respectively.) are formed. Namely, the resonance frequencies of a disc flexural mode and a columnar part axis bending mode are met each other to form axis bending disc flexure compound mode. Rotation is made around axis at the cycle of AC voltage to which deformation due to the oscillation of the axis bending - disc flexure compound mode is applied. By the neck part 4a of the oscillator 1, the disc part bending oscillation increases on a connection part side with the disc part.  As a result, the amplitude of a disc mode also increases, so that the rotational speed of a mobile body 10 also becomes higher.
Patent JP-H05220764-A (JP)
Title: Mold for molding resin and production of molded object
Inventor: ONO YUZO
IPC: B29C33/14
Filed: 1992-02-13
Abstract: PURPOSE:To protect engaging elements without applying masking thereto and to easily attach a molding surface fastener to a mold by fitting the engaging elements formed to the molding surface fastener in a row in the grooves having a predetermined dimension made in the mold to fix the same to said grooves and molding a molded object. CONSTITUTION:A projection 2 having a flat surface is provided to a mold 1 in a bank shape and an O-ring 3 is attached to the projection 2 if necessary and the flat part of the edge part of a molding surface fastener 10 is mounted on the projection 2. A large number of grooves 5 are made in the mold 1 between the flat parts thereof. Each of the grooves 5 is formed so that the top part thereof is lower than the flat part by 1.5mm and the width thereof is made the same as the width of the expanded head part of each of the engaging elements 12 of the fastener or made smaller than said width by 0.1-0.5mm and the depth thereof is larger than the height of each of the engaging element 12 and the grooves 5 are provided at the same pitch as the engaging element row of the fastener 10. After the engaging elements 12 are fitted in the grooves 5, for example, a foamed urethane resin is injected in the cavity of the mold. By this constitution, the resin can be prevented from flowing in the engaging elements 12 and, therefore, the masking to the surfaces of the engaging elements 12 becomes unnecessary.
Patent JP-S54150945-A (JP)
Title: Charge coupling element
Inventor: KADOTA HIROSHI
IPC: G11C27/00
Filed: 1978-05-18
Abstract: PURPOSE: To shorten the access time by selecting the signals which are applied to the input part of the charge coupling element to be used for RAM, the transfer channel part and the electrode of the output part each.  
     CONSTITUTION: The following parts and channels are provided: input part 26 to supply the signal charge; the input serial transfer channel containing input serial electrode 21 provided at the upper part and combined to part 26; plural units of parallel transfer channels containing parallel electrode 22 and 23 at the upper part and DC-connected to the input serial transfer channel; and the output serial transfer channel containing output serial electrode 24 and DC-connected to the parallel transfer channel. Then output part 27 is connected to detect the charge transferred to the output transfer channel. With the charge coupling element of such constitution, clock signal application terminals 1W3 are provided to apply the prescribed clock signals to electrode 21, 24 plus 22 and 23, along with signal application terminals 5W8, 9W12 and 13W16 to apply the signals independent from the clock signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61146174-A (JP)
Inventor: BIRU AARU UEEDO
IPC: A23L2/52
Filed: 1985-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63224564-A (JP)
Title: Video disk player
Inventor: KANAMARU HITOSHI
IPC: H04N5/928
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a video signal excellent in picture quality by switching the cut-off frequency of an HPF lower in reproducing a 2nd video disk than the case of reproducing a 1st video disk. CONSTITUTION:When a disk 1 under reproduction is a 2nd disk, switches 22, 25, 27, 28 are thrown to the position of a contact W. In such a case, the output of an amplifier 4 is inputted to a demodulation circuit 6 via an HPF 21 whose cut-off frequency is 2MHz. The video FM signal having a frequency being the lower limit of the 1st side band of the lower side or over is separated and extracted and the video signal demodulated by the circuit 6 is inputted to an LPF 23, where an undesired high frequency component being 6MHz or over is eliminated. The output of the LPF 23 is de-emphasized in response to the pre-emphasis by a de-emphasis circuit 24. Then the output of the circuit 24 is outputted to the processing circuit 9 via the switch 25.
Patent JP-S63224827-A (JP)
Title: Manufacture of wheel rim using seamless steel pipe
Inventor: HAGIWARA YASUHIKO
IPC: B21D53/30
Filed: 1987-03-13
Abstract: PURPOSE:To eliminate a welding crack at roll forming time and a crack near welding zone and to improve the yield by performing a roll expanding after heating and cutting a seamless steel pipe. CONSTITUTION:The seamless steel pipe 1 having the ratio t/D of the thickness (t) of the pipe to the outer diameter D being 2-3% is first manufactured. The seamless steel pipe 1 is then heated at 900-1,100 deg.C by a high frequency induction heating device at heating stage. A cylindrical body 2 is made by cutting in specific length by a cutter at cutting stage the seamless steel pipe 1 heated at specific temp. and this cylindrical body is rolled at its pipe wall thickness by a roll expander device at rolling stage to form a rim blank stock 3 having t/D=0.6-1.3% necessary as the rim for wheel. Then after removing the surface scale of the rim blank stock 3 by pickling, etc., the corner is rounded off by cutting the edge of both end faces or squeezing by a roller 4 and after making the edge in rounded shape, the rim member 9 having a rim flange part 6, bead seat part 7 and well part 8 is finished by a roll forming machine 5 at forming stage.
Patent JP-S60204456-A (JP)
Inventor: TAKASAKI RIYOUHEI
IPC: B65D25/20
Filed: 1984-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11259147-A (JP)
Title: Setting method for map data of controller active vibration-proof device
Inventor: ICHIKAWA HIROYUKI
IPC: G05D19/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To automate the gathering and setting of map data by finding data of a control map of a controller by performing adaptive control over the generated exciting force of the active vibration-proof device so that the vibration of an object member of vibration-proofing becomes minimum under various conditions of an operation state signal. SOLUTION: An active vibration isolator 16 as the active vibration-proof device is mounted on a body 10 and then brought under the excitation control of a controller 18. Namely, the controller 18 stores amplitude values and phase values in the form of a map in a map storage device 22 according to the degree of the rotating speed of the crank of an engine and the state of the shift position of a transmission. According to such an operation state signal R, proper map data are selected out of the stored map data and a controller main body 20 generates a control signal S for the active vibration isolator 16 according to the selected map data so that the vibration at a vibration-proofing object position of the body 10 becomes minimum.
Patent JP-H06276465-A (JP)
Title: Projection type picture display device
Inventor: KAWAMURA NOBUYUKI
IPC: H04N5/74
Filed: 1993-03-19
Abstract: PURPOSE:To improve the sharpness of a video image by providing a means correcting distortion of the video image projected in a direction of a projection optical system onto a screen. CONSTITUTION:An input video image is converted into a digital signal by an A/D converter circuit 9. The digital signal is given to an input address coordinate generating circuit 11, from which an address coordinate of the input video image is generated, a control circuit 13 commands a degree of correcting distortion of the video signal to a coordinate arithmetic operation circuit 10 based on a data angle of the direction of a projection optical device with respect to a screen, and a conversion function F arithmetic operation 12 provided to the coordinate arithmetic operation circuit 10 outputs a coordinate whose distortion is corrected. The coordinate video signal being the converted digital signal is outputted from a D/A converter circuit 14 as an analog signal. Two sets of projection optical system each having a circuit for correcting distortion are installed obliquely with respect to the screen to project the image.
Patent JP-S56156419-A (JP)
Title: Method of burning fuel of diesel engine
Inventor: SUZUKI OSAMU
IPC: F02B51/00
Filed: 1980-05-08
Abstract: PURPOSE: To improve igniting properties and decrease kocking phenomena, by heightening the partial pressure of oxygen of air to be supplied to a combustion chamber.  
     CONSTITUTION: To run a diesel engine, air is supplied thereto while the partial pressure of oxygen of the air is maintained at a level within a prescribed range higher than that of oxygen of ordinary air. The partial pressure of oxygen of the air to be supplied to the diesel engine is set at 22W35% by volume, preferably at 22W26% by volume. The ignitability of fuel is improved only by thus increasing the partial pressure of oxygen of the air for the diesel engine. This results in avoiding ignition lag and reducing pressure fluctuation and knocking pheonomena. The performance of the diesel engine such as the thermal efficiency and mechanical efficiency are thus enhanced. Therefore, the fuel consumption can be much reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05260922-A (JP)
Title: Method for preserving fermented food
IPC: A23L11/00
Filed: 1992-03-17
Abstract: PURPOSE:To preserve a fermented food at room temperature comprising soybeans such as NATTO (fermented soybeans) or MISO (fermented soybean paste which are liable to accompany change by fermentation with time. CONSTITUTION:A fermented food having completed fermentation process, comprising soybeans as a raw material is stored in a sealable container so that the fermented food is prevented from being in contact with air to stop further fermentation of the fermented food.